Tricarbonyl(dialkylamidocyclohexa‐1,3‐diene)iron: Preparation, Isomerization and Stereochemistry | Zendy

Ong Chi Wi | Zendy; Hwang Wen Shu | Zendy; Liou Wen Tzong | Zendy

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Tricarbonyl(dialkylamidocyclohexa‐1,3‐diene)iron: Preparation, Isomerization and Stereochemistry

Author(s) -

Ong Chi Wi,

Hwang Wen Shu,

Liou Wen Tzong

Publication year - 1991

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.199100042

Subject(s) - chemistry , isomerization , hexafluorophosphate , iron pentacarbonyl , hydride , diene , medicinal chemistry , decarbonylation , stereochemistry , organic chemistry , catalysis , metal , ionic liquid , natural rubber

The direct reaction of iron pentacarbonyl with diethylamidocyclohexadiene gave three isomeric tricarbonyliron complexes, 1, 2 and 3. Only 1 isomerized to give 2 under acidic conditions, whereas 3 remained unchanged. The chemical properties of the tricarbonyl(amidocyclohexadiene)iron complexes differed from those of the tricarbonyl(carboxycyclohexadiene)iron complexes. Complex 3 which underwent no hydride abstraction with triphenylmethyl hexafluorophosphate, has an exo stereochemistry.

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